Examples with ChannelExec com.jcraft.jsch.ChannelExec used on opensource projects

Example 36 with ChannelExec

use of com.jcraft.jsch.ChannelExec in project ASAP by salmant.

the class THRES2 method How_many_existing_servers.

// ///////////////////////////////////////////
public static int How_many_existing_servers() {
    int i = 0;
    String haproy_ip = "194.249.1.110";
    String haproy_host_user = "root";
    String haproy_host_password = "****************";
    try {
        String command = "cat /etc/haproxy/haproxy.cfg";
        JSch jsch = new JSch();
        com.jcraft.jsch.Session session = jsch.getSession(haproy_host_user, haproy_ip, 22);
        Properties config = new Properties();
        config.put("StrictHostKeyChecking", "no");
        session.setConfig(config);
        ;
        session.setPassword(haproy_host_password);
        session.connect();
        Channel channel = session.openChannel("exec");
        ((ChannelExec) channel).setCommand(command);
        channel.setInputStream(null);
        ((ChannelExec) channel).setErrStream(System.err);
        InputStream input = channel.getInputStream();
        channel.connect();
        try {
            InputStreamReader inputReader = new InputStreamReader(input);
            BufferedReader bufferedReader = new BufferedReader(inputReader);
            String line = null;
            while ((line = bufferedReader.readLine()) != null) {
                if (line.contains("-www"))
                    i++;
            // System.out.println(line);
            }
            bufferedReader.close();
            inputReader.close();
        } catch (IOException ex) {
            ex.printStackTrace();
            return i;
        }
        channel.disconnect();
        session.disconnect();
        return i;
    } catch (Exception ex) {
        ex.printStackTrace();
        return i;
    }
}

Example 37 with ChannelExec

use of com.jcraft.jsch.ChannelExec in project ASAP by salmant.

the class SS1 method How_many_existing_servers.

// ///////////////////////////////////////////
public static int How_many_existing_servers() {
    int i = 0;
    String haproy_ip = "194.249.1.110";
    String haproy_host_user = "root";
    String haproy_host_password = "*****************";
    try {
        String command = "cat /etc/haproxy/haproxy.cfg";
        JSch jsch = new JSch();
        com.jcraft.jsch.Session session = jsch.getSession(haproy_host_user, haproy_ip, 22);
        Properties config = new Properties();
        config.put("StrictHostKeyChecking", "no");
        session.setConfig(config);
        ;
        session.setPassword(haproy_host_password);
        session.connect();
        Channel channel = session.openChannel("exec");
        ((ChannelExec) channel).setCommand(command);
        channel.setInputStream(null);
        ((ChannelExec) channel).setErrStream(System.err);
        InputStream input = channel.getInputStream();
        channel.connect();
        try {
            InputStreamReader inputReader = new InputStreamReader(input);
            BufferedReader bufferedReader = new BufferedReader(inputReader);
            String line = null;
            while ((line = bufferedReader.readLine()) != null) {
                if (line.contains("-www"))
                    i++;
            // System.out.println(line);
            }
            bufferedReader.close();
            inputReader.close();
        } catch (IOException ex) {
            ex.printStackTrace();
            return i;
        }
        channel.disconnect();
        session.disconnect();
        return i;
    } catch (Exception ex) {
        ex.printStackTrace();
        return i;
    }
}

Example 38 with ChannelExec

use of com.jcraft.jsch.ChannelExec in project ASAP by salmant.

the class THRES1 method How_many_existing_servers.

// ///////////////////////////////////////////
public static int How_many_existing_servers() {
    int i = 0;
    String haproy_ip = "194.249.1.110";
    String haproy_host_user = "root";
    String haproy_host_password = "****************";
    try {
        String command = "cat /etc/haproxy/haproxy.cfg";
        JSch jsch = new JSch();
        com.jcraft.jsch.Session session = jsch.getSession(haproy_host_user, haproy_ip, 22);
        Properties config = new Properties();
        config.put("StrictHostKeyChecking", "no");
        session.setConfig(config);
        ;
        session.setPassword(haproy_host_password);
        session.connect();
        Channel channel = session.openChannel("exec");
        ((ChannelExec) channel).setCommand(command);
        channel.setInputStream(null);
        ((ChannelExec) channel).setErrStream(System.err);
        InputStream input = channel.getInputStream();
        channel.connect();
        try {
            InputStreamReader inputReader = new InputStreamReader(input);
            BufferedReader bufferedReader = new BufferedReader(inputReader);
            String line = null;
            while ((line = bufferedReader.readLine()) != null) {
                if (line.contains("-www"))
                    i++;
            // System.out.println(line);
            }
            bufferedReader.close();
            inputReader.close();
        } catch (IOException ex) {
            ex.printStackTrace();
            return i;
        }
        channel.disconnect();
        session.disconnect();
        return i;
    } catch (Exception ex) {
        ex.printStackTrace();
        return i;
    }
}

Example 39 with ChannelExec

use of com.jcraft.jsch.ChannelExec in project ASAP by salmant.

the class DM method restart_haproxy.

// ///////////////////////////////////////////
public static void restart_haproxy() {
    String haproy_ip = "194.249.1.110";
    String haproy_host_user = "root";
    String haproy_host_password = "**************************";
    try {
        String command = "sh /haproxy.sh";
        JSch jsch = new JSch();
        com.jcraft.jsch.Session session = jsch.getSession(haproy_host_user, haproy_ip, 22);
        Properties config = new Properties();
        config.put("StrictHostKeyChecking", "no");
        session.setConfig(config);
        ;
        session.setPassword(haproy_host_password);
        session.connect();
        Channel channel = session.openChannel("exec");
        ((ChannelExec) channel).setCommand(command);
        channel.setInputStream(null);
        ((ChannelExec) channel).setErrStream(System.err);
        InputStream input = channel.getInputStream();
        channel.connect();
        try {
            InputStreamReader inputReader = new InputStreamReader(input);
            BufferedReader bufferedReader = new BufferedReader(inputReader);
            String line = null;
            while ((line = bufferedReader.readLine()) != null) {
            // System.out.println(line);
            }
            bufferedReader.close();
            inputReader.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        channel.disconnect();
        session.disconnect();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

Example 40 with ChannelExec

use of com.jcraft.jsch.ChannelExec in project sw360portal by sw360.

the class FossologySshConnector method runInFossologyViaSsh.

public int runInFossologyViaSsh(String command, InputStream stdin, OutputStream stdout) {
    ChannelExec channel = null;
    Session session = null;
    int exitCode = -1;
    try {
        session = jSchSessionProvider.getSession(connectionTimeout);
        channel = (ChannelExec) session.openChannel("exec");
        channel.setOutputStream(stdout);
        channel.setInputStream(stdin);
        channel.setCommand(command);
        channel.connect(connectionTimeout);
        waitCompletion(channel, executionTimeout);
        channel.disconnect();
        exitCode = channel.getExitStatus();
    } catch (JSchException | SW360Exception | NullPointerException | ClassCastException e) {
        log.error("error executing remote command on Fossology Server " + jSchSessionProvider.getServerString(), e);
    } finally {
        if (channel != null && channel.isConnected()) {
            channel.disconnect();
        }
        jSchSessionProvider.closeSession(session);
    }
    return exitCode;
}